Add first commit for AllWinner A64 chip.

diff --git a/src/adafruit_blinka/microcontroller/allwinner/a64/pin.py b/src/adafruit_blinka/microcontroller/allwinner/a64/pin.py
new file mode 100644 (file)
index 0000000..0ecf2f2
--- /dev/null
+++ b/src/adafruit_blinka/microcontroller/allwinner/a64/pin.py
@@ -0,0 +1,65 @@
+from adafruit_blinka.microcontroller.generic_linux.libgpiod_pin import Pin
+
+PB0 = Pin(32)
+UART2_TX = PB0
+PB1 = Pin(33)
+UART2_RX = PB1
+PB2 = Pin(34)
+PB3 = Pin(35)
+PB4 = Pin(36)
+PB5 = Pin(37)
+PB6 = Pin(38)
+PB7 = Pin(39)
+
+PC4 = Pin(68)
+
+PD0 = Pin(96)
+UART3_TX = PD0
+SPI1_CS = PD0
+PD1 = Pin(97)
+SPI1_SCLK = PD1
+UART3_RX = PD1
+PD2 = Pin(98)
+UART4_TX = PD2
+SPI1_MOSI = PD2
+PD3 = Pin(99)
+UART4_RX = PD3
+SPI1_MISO = PD3
+PD4 = Pin(100)
+PD5 = Pin(101)
+PD6 = Pin(102)
+
+PE14 = Pin(142)
+TWI2_SCL = PE14
+PE15 = Pin(143)
+TWI2_SDA = PE15
+
+PH2 = Pin(226)
+TWI1_SCL = PH2
+PH3 = Pin(227)
+TWI1_SDA = PH3
+PH4 = Pin(228)
+PH5 = Pin(229)
+PH6 = Pin(230)
+
+PL2 = Pin(354)
+PL3 = Pin(355)
+PL9 = Pin(361)
+PL10 = Pin(362)
+
+# ordered as i2cId, sclId, sdaId
+i2cPorts = (
+    (1, TWI1_SCL, TWI1_SDA),
+    (2, TWI2_SCL, TWI2_SDA)
+)
+
+# ordered as spiId, sckId, mosiId, misoId
+spiPorts = (
+    (1, SPI1_SCLK, SPI1_MOSI, SPI1_MISO),
+)
+# ordered as uartId, txId, rxId
+uartPorts = (
+    (2, UART2_TX, UART2_RX),
+    (3, UART3_TX, UART3_RX),
+    (4, UART4_TX, UART4_RX),
+)